57123211795 has 32 divisors (see below), whose sum is σ = 76627595520. Its totient is φ = 40608829440.

The previous prime is 57123211787. The next prime is 57123211813. The reversal of 57123211795 is 59711232175.

It is not a de Polignac number, because 57123211795 - 2³ = 57123211787 is a prime.

It is a super-2 number, since 2×57123211795² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33091 + ... + 339619.

It is an arithmetic number, because the mean of its divisors is an integer number (2394612360).

Almost surely, 2^57123211795 is an apocalyptic number.

57123211795 is a deficient number, since it is larger than the sum of its proper divisors (19504383725).

57123211795 is a wasteful number, since it uses less digits than its factorization.

57123211795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306655.

The product of its digits is 132300, while the sum is 43.

The spelling of 57123211795 in words is "fifty-seven billion, one hundred twenty-three million, two hundred eleven thousand, seven hundred ninety-five".